interface RepositoryQuery

popcorn :: RepositoryQuery

An abstract Query representation.

Since the kind of query available depends on the database backend choice or implementation, this interface is used to provide a common type to all the queries.

Redefine Repository::QUERY to use your own kind of query.

Introduced properties

Redefined properties

redef type SELF: RepositoryQuery

popcorn $ RepositoryQuery :: SELF

Type of this instance, automatically specialized in every class

All properties

fun !=(other: nullable Object): Bool

core :: Object :: !=

Have self and other different values?
fun ==(other: nullable Object): Bool

core :: Object :: ==

Have self and other the same value?
type CLASS: Class[SELF]

core :: Object :: CLASS

The type of the class of self.
type SELF: Object

core :: Object :: SELF

Type of this instance, automatically specialized in every class
protected fun class_factory(name: String): CLASS

core :: Object :: class_factory

Implementation used by get_class to create the specific class.
fun class_name: String

core :: Object :: class_name

The class name of the object.
fun get_class: CLASS

core :: Object :: get_class

The meta-object representing the dynamic type of self.
fun hash: Int

core :: Object :: hash

The hash code of the object.
init init

core :: Object :: init

fun inspect: String

core :: Object :: inspect

Developer readable representation of self.
protected fun inspect_head: String

core :: Object :: inspect_head

Return "CLASSNAME:#OBJECTID".
intern fun is_same_instance(other: nullable Object): Bool

core :: Object :: is_same_instance

Return true if self and other are the same instance (i.e. same identity).
fun is_same_serialized(other: nullable Object): Bool

core :: Object :: is_same_serialized

Is self the same as other in a serialization context?
intern fun is_same_type(other: Object): Bool

core :: Object :: is_same_type

Return true if self and other have the same dynamic type.
intern fun object_id: Int

core :: Object :: object_id

An internal hash code for the object based on its identity.
fun output

core :: Object :: output

Display self on stdout (debug only).
intern fun output_class_name

core :: Object :: output_class_name

Display class name on stdout (debug only).
fun serialization_hash: Int

core :: Object :: serialization_hash

Hash value use for serialization
intern fun sys: Sys

core :: Object :: sys

Return the global sys object, the only instance of the Sys class.
abstract fun to_jvalue(env: JniEnv): JValue

core :: Object :: to_jvalue

fun to_s: String

core :: Object :: to_s

User readable representation of self.
package_diagram popcorn::RepositoryQuery RepositoryQuery core::Object Object popcorn::RepositoryQuery->core::Object json::JsonObject JsonObject json::JsonObject->popcorn::RepositoryQuery mongodb::MongoMatch MongoMatch mongodb::MongoMatch->json::JsonObject mongodb::MongoGroup MongoGroup mongodb::MongoGroup->json::JsonObject mongodb::MongoMatch... ... mongodb::MongoMatch...->mongodb::MongoMatch mongodb::MongoGroup... ... mongodb::MongoGroup...->mongodb::MongoGroup

Parents

interface Object

core :: Object

The root of the class hierarchy.

Children

class JsonObject

json :: JsonObject

A JSON Object.

Descendants

class MongoGroup

mongodb :: MongoGroup

Mongo pipeline group stage
class MongoMatch

mongodb :: MongoMatch

A basic match query

Class definitions

popcorn $ RepositoryQuery 
# An abstract Query representation.
#
# Since the kind of query available depends on the database backend choice or
# implementation, this interface is used to provide a common type to all the
# queries.
#
# Redefine `Repository::QUERY` to use your own kind of query.
interface RepositoryQuery end
lib/popcorn/pop_repos.nit:211,1--218,29
Nit standard library. Version v0.8-3595-g3f58b4f.